Implement the equality (==) and inequality (!=) operators for the Interval class. The first should be a member operator, and the second be a non-member operator. Two intervals are the same if their low and high data members are the same. interval.cpp 1 #include "interval.h" 2 3 |/ Implement the operators here... Tester.cpp 1 #include 2 #include "interval.h" 3 using namespace std; 4 5 int main() 6 { 7 Interval il(3, 4), i2(3, 4), i3(3, 5), 14(2, 4); cout « boolalpha; cout « "(3, 4) == (3, 4): cout « "Expected: true" <« endl; cout « "(3, 4) != (3, 4): " « (il != i2) « endl; cout « "Expected: false" <« endl; cout « "(3, 4) == (3, 5): cout « "Expected: false" <« endl; cout « "(3, 4) != (3, 5): cout « "Expected: true" <« endl; cout « "(3, 5) == (2, 4): " « (i3 == 14) « endl; cout « "Expected: false" <« endl; cout « "(3, 5) != (2, 4): " « (13 != 14) « endl; cout « "Expected: true" <« endl; 8 « (il == i2) « endl; 10 11 12 13 « (il == i3) « endl; 14 15 « (il != i3) « endl; 16 17 18 19 20
Implement the equality (==) and inequality (!=) operators for the Interval class. The first should be a member operator, and the second be a non-member operator. Two intervals are the same if their low and high data members are the same. interval.cpp 1 #include "interval.h" 2 3 |/ Implement the operators here... Tester.cpp 1 #include 2 #include "interval.h" 3 using namespace std; 4 5 int main() 6 { 7 Interval il(3, 4), i2(3, 4), i3(3, 5), 14(2, 4); cout « boolalpha; cout « "(3, 4) == (3, 4): cout « "Expected: true" <« endl; cout « "(3, 4) != (3, 4): " « (il != i2) « endl; cout « "Expected: false" <« endl; cout « "(3, 4) == (3, 5): cout « "Expected: false" <« endl; cout « "(3, 4) != (3, 5): cout « "Expected: true" <« endl; cout « "(3, 5) == (2, 4): " « (i3 == 14) « endl; cout « "Expected: false" <« endl; cout « "(3, 5) != (2, 4): " « (13 != 14) « endl; cout « "Expected: true" <« endl; 8 « (il == i2) « endl; 10 11 12 13 « (il == i3) « endl; 14 15 « (il != i3) « endl; 16 17 18 19 20
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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the second image is the header file i am given, please help me implement the two operators given in the instructions at the top of the image; in c++ please!
Transcribed Image Text:interval.h
1 #ifndef INTERVAL_H
2 #define INTERVAL_H
3
4 class Interval
{
6 public:
Interval (int lower, int upper);
bool operator==(const Interval& other) const;
9 private:
int low;
int high;
7
10
11
12 };
13
14
bool operator!=(const Interval& a, const Interval& b);
15
16
#endif
Transcribed Image Text:Implement the equality (==) and inequality (!=) operators for the Interval class. The first should
be a member operator, and the second be a non-member operator. Two intervals are the same if their
low and high data members are the same.
interval.cpp
1 #include "interval.h"
2
3 // Implement the operators here...
Tester.cpp
1 #include <iostream>
2 #include "interval.h"
using namespace std;
4
5 int main()
6 {
Interval il(3, 4), i2(3, 4), i3(3, 5), 14(2, 4);
cout « boolalpha;
cout « "(3, 4) == (3, 4):
cout « "Expected: true" <« endl;
cout « "(3, 4) != (3, 4):
cout « "Expected: false" <« endl;
cout « "(3, 4) == (3, 5): " « (il
cout « "Expected: false" <« endl;
cout « "(3, 4) != (3, 5): " « (il != i3) « endl;
cout « "Expected: true" < endl;
cout « "(3, 5)
cout « "Expected: false" <« endl;
cout « "(3, 5) != (2, 4): " « (13 != 14) « endl;
cout « "Expected: true" <« endl;
7
8.
9.
« (il == i2) « endl;
10
11
« (il != i2) « endl;
12
13
i3) « endl;
14
15
16
17
(2, 4):
« (13 == 14) <« endl;
18
19
20
21
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